Patents by Inventor Rolf Fluri

Rolf Fluri has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10514395
    Abstract: A method for insulating an RC voltage divider includes installing at least one part of an active part of the voltage divider within an inner housing and insulating the at least one part of the active part with an insulating oil within the inner housing, hermetically sealing the inner housing, enclosing the inner housing in an outer housing and filling a space between the inner housing and the outer housing with an insulating gas. A system for insulating an RC voltage divider is also provided.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: December 24, 2019
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rolf Fluri, Joachim Schmid
  • Patent number: 10288647
    Abstract: An RC voltage divider includes a secondary part connected to a primary part. The secondary part has a coaxial build up, assembly, configuration or alignment.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: May 14, 2019
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rolf Fluri, Pascal Loeb, Christian Weber
  • Patent number: 10103523
    Abstract: An arrangement includes a gas insulated switchgear and a RC voltage divider. The gas insulated switchgear includes a switchgear compartment and a voltage divider compartment. The RC voltage divider and the gas insulated switchgear together at least partially form a hermetically sealed common gas compartment. A method for assembling the arrangement is also provided.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: October 16, 2018
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rolf Fluri, Pascal Loeb, Joachim Schmid, Christian Weber
  • Publication number: 20170307659
    Abstract: An RC voltage divider includes a secondary part connected to a primary part. The secondary part has a coaxial build up, assembly, configuration or alignment.
    Type: Application
    Filed: July 15, 2015
    Publication date: October 26, 2017
    Inventors: ROLF FLURI, PASCAL LOEB, CHRISTIAN WEBER
  • Publication number: 20170285073
    Abstract: A method for insulating an RC voltage divider includes installing at least one part of an active part of the voltage divider within an inner housing and insulating the at least one part of the active part with an insulating oil within the inner housing, hermetically sealing the inner housing, enclosing the inner housing in an outer housing and filling a space between the inner housing and the outer housing with an insulating gas. A system for insulating an RC voltage divider is also provided.
    Type: Application
    Filed: June 12, 2015
    Publication date: October 5, 2017
    Inventors: ROLF FLURI, JOACHIM SCHMID
  • Publication number: 20170256924
    Abstract: An arrangement includes a gas insulated switchgear and a RC voltage divider. The gas insulated switchgear includes a switchgear compartment and a voltage divider compartment. The RC voltage divider and the gas insulated switchgear together at least partially form a hermetically sealed common gas compartment. A method for assembling the arrangement is also provided.
    Type: Application
    Filed: July 15, 2015
    Publication date: September 7, 2017
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: ROLF FLURI, PASCAL LOEB, JOACHIM SCHMID, CHRISTIAN WEBER
  • Patent number: 8212535
    Abstract: Disclosed is a toroidal core current transformer comprising a primary conductor which penetrates the toroidal core and a secondary winding that is wound around the toroidal core. A measuring shunt (RSh) or a load (Zb) is provided at the secondary end. In order to compensate the phase error (f) between the primary current (IP) and the secondary current (Is), a compensation circuit (K) whose capacity (C) is measured substantially according to equation (I) or (II) is provided at the secondary end. In equation (I) or (II), C represents the capacity of the compensation circuit, ? represents the radian frequency, ? represents the phase error between the primary current and the secondary current, Rsh represents the resistance of an optional measuring shunt, and Zb represents the impedance of an optional load.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: July 3, 2012
    Assignee: Trench France SAS
    Inventors: Ruthard Minkner, Joachim Schmid, Rolf Fluri
  • Publication number: 20100219799
    Abstract: Disclosed is a toroidal core current transformer comprising a primary conductor which penetrates the toroidal core and a secondary winding that is wound around the toroidal core. A measuring shunt (RSh) or a load (Zb) is provided at the secondary end. In order to compensate the phase error (f) between the primary current (IP) and the secondary current (Is), a compensation circuit (K) whose capacity (C) is measured substantially according to equation (I) or (II) is provided at the secondary end. In equation (I) or (II), C represents the capacity of the compensation circuit, ? represents the radian frequency, ? represents the phase error between the primary current and the secondary current, Rsh represents the resistance of an optional measuring shunt, and Zb represents the impedance of an optional load.
    Type: Application
    Filed: February 17, 2006
    Publication date: September 2, 2010
    Applicant: Trench Switzerland AG
    Inventors: Ruthard Minkner, Joachim Schmid, Rolf Fluri